Joslyn also manufactures light fixture lowering device systems for industrial and commercial applications and electric furnace switches for electric arc furnaces primarily used in steel mills. Fisher Pierce distribution products manufactured by Joslyn Hi-Voltage include Powerflex and AutoCap capacitor controls and Smartset software, faulted circuit indicators(FCIs), line post current sensors, and Smartlink communications.
Joslyn Hi-Voltage also provides field service for installation, preventative maintenance, and repair of Joslyn equipment.